EP 1647920 A1 20060419 - IC CARD AND INFORMATION STORAGE/TRANSMITTER
Title (en)
IC CARD AND INFORMATION STORAGE/TRANSMITTER
Title (de)
CHIPKARTE UND INFORMATIONS-SPEICHERUNG/SENDER
Title (fr)
CARTE A CIRCUIT INTEGRE ET EMETTEUR / STOCKAGE DES INFORMATIONS
Publication
Application
Priority
- JP 2004010182 W 20040716
- JP 2003198282 A 20030717
- JP 2004038386 A 20040216
- JP 2004064512 A 20040308
Abstract (en)
An IC card is provided into which information can be written without requiring a writer. The IC card (1) includes an IC chip (3), an antenna (4), and a plurality of circuits (5), which are built into a card main body (2), terminals (6, 7) connected to the extremity of each of the circuits (5), and a conductive sticker (8) affixed to the surface of the card main body (2) and providing continuity between the terminals (6, 7). Among a plurality of the conductive stickers (8), by peeling off a particular conductive sticker (8), continuity of the circuit (5) corresponding to t
IPC 1-7
IPC 8 full level
G06K 19/00 (2006.01); B42D 15/10 (2006.01); G06K 19/073 (2006.01); G06K 19/077 (2006.01)
CPC (source: EP KR US)
G06K 19/07 (2013.01 - KR); G06K 19/07309 (2013.01 - EP US); G06K 19/077 (2013.01 - KR); G06K 19/07749 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1647920 A1 20060419; EP 1647920 A4 20090422; BR PI0412719 A 20060926; CA 2532342 A1 20050127; KR 100739410 B1 20070724; KR 20060041226 A 20060511; US 2007012786 A1 20070118; WO 2005008573 A1 20050127
DOCDB simple family (application)
EP 04747648 A 20040716; BR PI0412719 A 20040716; CA 2532342 A 20040716; JP 2004010182 W 20040716; KR 20067000813 A 20060113; US 56367206 A 20060615